Excel provides users with the ability to calculate, organize, and evaluate quantitative data, allowing managers and senior staff to have the information they need to make important decisions that can affect the company. Excel is a vital tool for speeding up productivity and allowing workers to be more efficient when dealing with large amounts of data and calculations. The more proficient at Excel you become, the more quickly you will be able to navigate the system. Microsoft Excel features several shortcuts that can enable you to work faster and even learn more complicated Excel strategies that can be used across the entire suite of Microsoft Office products.